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NZ502150A - Submerged surface pool cleaning device - Google Patents

Submerged surface pool cleaning device

Info

Publication number
NZ502150A
NZ502150A NZ502150A NZ50215098A NZ502150A NZ 502150 A NZ502150 A NZ 502150A NZ 502150 A NZ502150 A NZ 502150A NZ 50215098 A NZ50215098 A NZ 50215098A NZ 502150 A NZ502150 A NZ 502150A
Authority
NZ
New Zealand
Prior art keywords
shoe
flow
housing
passage
cleaned
Prior art date
Application number
NZ502150A
Inventor
Brian H Phillipson
Paul Sebor
Daniela Sebor
Original Assignee
Moyra A Phillipson Family Trus
Daniela Sebor Family Trust
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Moyra A Phillipson Family Trus, Daniela Sebor Family Trust filed Critical Moyra A Phillipson Family Trus
Publication of NZ502150A publication Critical patent/NZ502150A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/14—Parts, details or accessories not otherwise provided for
    • E04H4/16—Parts, details or accessories not otherwise provided for specially adapted for cleaning
    • E04H4/1654—Self-propelled cleaners
    • E04H4/1663—Self-propelled cleaners the propulsion resulting from an intermittent interruption of the waterflow through the cleaner

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning In General (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Details Of Valves (AREA)

Abstract

A swimming pool cleaning device (10) for automatically cleaning a submerged surface (12) includes a forwardly inclined housing (100) forming a flow passage (110) between the surface (12) to be cleaned and a suction hose (16). A flow control valve (200) is operable within the flow passage (110) and includes a flap (202) pivotable from a seated position against the forward wall (102) of the housing (100) for blocking flow through the passage (110) to an unseated position in a spaced relation to the forward wall (102), permitting flow. A shoe (302) is carried at an inlet (112) to the flow passage (110) and a flexible planar flange (304) extends around the shoe (302) for engaging the surface (12) to be cleaned. A groove (310) within the shoe bottom surface forms a channel with the surface (12) to be cleaned for passage of debris and fluid flow through the channel. The flexible planar flange (304) includes slits extending from the peripheral edge inward toward the central opening to form a pedal-like segmented flange for splaying of each segment in response to travel of the cleaner over an irregularly contoured surface and facilitate an effective frictional contact with the surface. A steering mechanism (400) is operable between the housing (100) and shoe (302) for rotating the housing (100) about the shoe (302) and flange (304), and includes a ratchet and pawl (402) operable between upper and lower steering members for providing free rotation in one direction in response to a pulsating fluid flow through the flow passage (110), while biasing against rotation in an opposing direction.
NZ502150A 1997-07-11 1998-07-10 Submerged surface pool cleaning device NZ502150A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5229697P 1997-07-11 1997-07-11
US5262597P 1997-07-15 1997-07-15
PCT/US1998/014349 WO1999002803A1 (en) 1997-07-11 1998-07-10 Submerged surface pool cleaning device

Publications (1)

Publication Number Publication Date
NZ502150A true NZ502150A (en) 2002-10-25

Family

ID=26730435

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ502150A NZ502150A (en) 1997-07-11 1998-07-10 Submerged surface pool cleaning device

Country Status (11)

Country Link
US (2) US6119293A (en)
EP (1) EP0994995B1 (en)
AU (1) AU753073B2 (en)
BR (1) BR9812098A (en)
CA (1) CA2295614C (en)
CZ (1) CZ298657B6 (en)
DE (1) DE69820628T2 (en)
ES (1) ES2213287T3 (en)
NZ (1) NZ502150A (en)
PT (1) PT994995E (en)
WO (1) WO1999002803A1 (en)

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Also Published As

Publication number Publication date
AU8393298A (en) 1999-02-08
EP0994995B1 (en) 2003-12-17
BR9812098A (en) 2000-07-18
US6311353B1 (en) 2001-11-06
AU753073B2 (en) 2002-10-10
PT994995E (en) 2004-03-31
EP0994995A1 (en) 2000-04-26
CA2295614C (en) 2003-11-04
ES2213287T3 (en) 2004-08-16
CZ200093A3 (en) 2000-09-13
CZ298657B6 (en) 2007-12-12
CA2295614A1 (en) 1999-01-21
WO1999002803A1 (en) 1999-01-21
DE69820628D1 (en) 2004-01-29
DE69820628T2 (en) 2004-06-09
US6119293A (en) 2000-09-19

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